Issue 139 - Use cmp instead of be matcher to allow string matching (#139) (#140)

Signed-off-by: Christopher Biel <christopher.biel89@gmail.com>

Author: chbiel

controls/sshd_spec.rb

@@ -222,7 +222,7 @@
   tag 'CIS Red Hat Enterprise Linux 7 Benchmark version 01-31-2017': '2.1.1'
   ref 'Center for Internet Security', url: 'https://www.cisecurity.org/'
   describe sshd_config do
-    its('MaxAuthTries') { should be == attribute('max_auth_tries') }
+    its('MaxAuthTries') { should cmp == attribute('max_auth_tries') }
   end
 end